Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest34.0°F10529.8°F4.2°F
Illinois CD 2. Northeast34.7°F10830.4°F4.3°F
Illinois CD 3. West36.8°F9833.6°F3.2°F
Illinois CD 4. Central36.8°F10533.2°F3.6°F
Illinois CD 5. East36.4°F10432.9°F3.5°F
Illinois CD 6. West Southwest39.2°F9536.4°F2.8°F
Illinois CD 7. East Southeast39.0°F9536.5°F2.5°F
Illinois CD 8. Southwest41.3°F8339.7°F1.6°F
Illinois CD 9. Southeast41.1°F7739.8°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 22, 2020 from